Cmdict

Important pull requests

* Relax constraints on dependencies in https://github.com/pastydev/cmdict/pull/138.
* Able to run as the main script (like `python -m cmdict --help`) in https://github.com/pastydev/cmdict/pull/140.
* Add 2 simple integration test in https://github.com/pastydev/cmdict/pull/140.

**Full Changelog**: https://github.com/pastydev/cmdict/compare/v0.1.3...v0.1.4

Important pull requests

* Installation using Homebrew and describe `ECDICT` in https://github.com/pastydev/cmdict/pull/96.
* Add how-to-use in plain text in `README` in https://github.com/pastydev/cmdict/pull/100.
* `pre-commit` higher than 2.9.2 and fix `pre-commit` hooks versions in https://github.com/pastydev/cmdict/pull/103.
* Set `PyMuPDF` optional for easier installation in https://github.com/pastydev/cmdict/pull/115.
* Fix path filter of CI in https://github.com/pastydev/cmdict/pull/126 and https://github.com/pastydev/cmdict/pull/129.
* Set up workflow for publish using Poetry in https://github.com/pastydev/cmdict/pull/134.

**Full Changelog**: https://github.com/pastydev/cmdict/compare/v0.1.2...v0.1.3

Supported commands:

- `download`: Download necessary database before using cmdict.
- `extract`: Extract highlighted words with specified color in a PDF file.
- `scan`: Scan all words in a txt file and return search results.
- `search`: Type in one English word and echo its Chinese translation.